Beautiful blue hues fill the blue crazy lace agate 12mm coin beads from Dakota Stones. Available by the strand these circular coin-shaped beads feature bright blue color swirled with white and the occasional hint of green. These beads are made from natural material, so color and appearance may vary from bead to bead. These beads are perfect for showcasing in necklace designs along with other tropical beads. Mexican crazy lace agate is normally an opaque white gemstone with swirling patterns, but these beads are color enhanced with blue coloring to emphasize these beautiful patterns. Color enhancing is common amongst agates to make them fashionably relevant. They have a Mohs hardness of 6.5-7.